Pod fails with error "java.net.NoRouteToHostException: No route to host (Host unreachable)" in Openshift Container Platform 3
Issue
The error below happens irregularly and affects all pods on that node.
From journal logs
atomic-openshift-node[2309]: I1029 12:49:29.554909 2309 prober.go:111] Readiness probe for "jenkins-12-5qdx6_cicd :jenkins" failed (failure): Get http://10.10.0.0:8080/login: dial tcp 10.12.0.0:8080: getsockopt: connection refused
atomic-openshift-node[2309]: I1029 12:49:41.047119 2309 prober.go:111] Readiness probe for "jenkins-12-5qdx6_cicd:jenkins" failed (failure): HTTP probe failed with statuscode: 503 │error while getting metrics summary from Kubelet node.example.com (10.10.0.0:10250): Get https://10.10.0.0:10250/stats/summary/: dial tcp 10.10.0.0:10250: getsockopt: no route to host
From pod
java.net.NoRouteToHostException: No route to host (Host unreachable)
Environment
Red Hat Openshift Container Platform 3.9
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